Home / 34,493.24-51,745.26-11,122.04

Finding the Fourth Proportional to 34,493.24, 51,745.26 and 11,122.04

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Solution

The fourth proportional to 34,493.24, 51,745.26 and 11,122.04 is: 16,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,493.24 : 51,745.26 = 11,122.04 : x
  2. Step 2: Convert to fraction form
    34,493.24/51,745.26 = 11,122.04/x
  3. Step 3: Cross multiply
    34,493.24x = 51,745.26 × 11,122.04
  4. Step 4: Simplify right side
    34,493.24x = 575,512,851.53
  5. Step 5: Solve for x
    x = 575,512,851.53/34,493.24
  6. Step 6: Final answer
    x = 16,684.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.